Diffusion-proof rubber hose having plastic memory

Details Diffusion-proof rubber hose having plastic memory Diffusion-proof rubber hose having plastic memory

1992-06-29

1994-11-01

Bryant, III, James E.

Pipes and tubular conduits

Flexible

Distinct layers

138103, 138137, 138129, 138140, F16L 1108

Patent

active

053600371

ABSTRACT:
A hose of elastomeric material has an insert of metal material for making the hose diffusion-proof. To impart plastic memory to the hose, i.e. make it plastically deformable, the insert according to the invention consists of at least two substantially completely overlapping metal foil layers of a ductile metal material which are fully glued and bonded to each other by means of a binder layer.

REFERENCES:
patent: 591092 (1897-10-01), Brooks
patent: 2800145 (1957-07-01), Peierls et al.
patent: 3175586 (1965-03-01), Tatsch
patent: 4351364 (1982-09-01), Cocks
patent: 4559973 (1985-12-01), Hane et al.
patent: 4758455 (1988-07-01), Campbell et al.
patent: 5052444 (1991-10-01), Messerly et al.

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